The BOSS DOOR CONTROLS TS5.225BC Overhead Door Closer is a robust and versatile solution designed for heavy-use areas, featuring an adjustable power size range of EN 2-5 controlled by a valve. Equipped with a backcheck function to prevent damage from excessive force and a delayed action feature to slow closing between the fully open position and 70°, it enhances both durability and accessibility. Suitable for doors up to 100kg in weight and 1250mm in width, it offers a smooth 180° opening angle with adjustable closing speed and latch action. Fire-tested for up to 120 minutes on timber doors, it meets CE Marked, UKCA Marked, and Certifire Approved safety standards. Supplied with a matching cover, armset, and PA bracket for inward and outward closing doors, this door closer is available in 14 finishes, including Silver, Satin Nickel, Polished Brass, and Black, and comes with an exceptional 25-year guarantee.